baber/WOPTO huggingface dataset:
Patent JP-H1044967-A (JP)
Title: Master cylinder
Inventor: ISHIHARA KIMIO
IPC: B60T11/20
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To integrate a return spring constituting a spring mechanism with a primary/secondary piston. SOLUTION: In this master cylinder a cylinder housing 1 is constructed of a body main body 2 and a cap 3, and the first piston 6 and the second piston 7, which are guided by means of a sleeve 8 fitted in the cylinder housing l, are arranged slidably, while the first pressure chamber 9 and the second pressure chamber 10, in which spring mechanisms 11, 12 energizing the first piston 6 and the second piston 7 backward are arranged, are formed.  Recess parts 6a, 7a whose tips are opened are formed on the front faces of the first piston 6 and the second piston 7 individually, while an expanded diameter groove or recess grooves 6c, 7c are arranged by the circumferential edges of the recess parts 6a, 7a in the vicinities of their bottom faces, and diameter expanded parts 36a, 37a formed in the outer circumferences of return springs 36, 37 in the spring mechanisms 11, 12 are engaged inside the diameter expanded groove or the recess grooves 6c, 7c.
Patent JP-H07281841-A (JP)
Title: Magnetic disk type control unit
Inventor: SASAKI MINORU
IPC: G06F3/06
Filed: 1993-08-02
Abstract: PURPOSE:To insert the control unit into any equipment which has a slot for a magnetic disk and perform the transfer of data to and from the equipment and parallel processing, by providing a control circuit, a magnetic coupling means, an input/output means, and a power source in a storage case in the same shape as the magnetic disk. CONSTITUTION:The floppy disk storage case equipped with a hub 6 which is coupled with the spindle shaft of a floppy disk drive unit and a window 5 for approaching or contacting a magnetic head is equipped with the battery 1, control circuit 2, input/output circuit 3, and magnetic coupling means 4. The magnetic disk control unit which is adaptive to various magnetic disks such as a cartridge type hard disk, a floppy disk, and an MD is inserted into the magnetic disk slot of a computer, a communication equipment, etc. Consequently, the internal magnetic coupling means 4 and control circuit 2 consisting of a one-chip microcomputer, etc., can perform control different from the control of the computer, etc., or processing.
Patent JP-2001031992-A (JP)
Title: Separable molding tool for manufacturing candle
Inventor: TORII KUNIO
IPC: C11C5/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a separable molding tool for manufacturing candles which does not cause flashes in the surface of a completed candle and enables ready release of the candle from split molds and has excellent durability and, in addition, can solidify the candle in a short period of time. SOLUTION: A separable molding tool 1 forms molding cores 6 and 8 which constitute part of the entire shape of a candle to be manufactured in the inner surfaces of a plurality of split molds 2, 3 and 4 which join with one another at their inner side surfaces and further forms the entire shape of a candle in the space surrounded with each of molding cores 6 and 8 and also, an injection recess whose upper side is open upon bringing the inner side surfaces of split molds 2, 3 and 4 closer together with one another. In this instance, each split mold 2, 3 or 4 is made of a metal, and a passage for cooling water which passes through split molds 3 and 4 is provided in at least one of split molds 3 and 4.
Patent JP-S5998033-A (JP)
Title: Preparation of mandelic acid
Inventor: KAKIMOTO TAKEHIKO
IPC: C07C59/50
Filed: 1982-11-26
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate of agricultural chemicals and pharmaceuticals, without using harmful raw material, in high yield, by reacting glyoxylic acid with benzene in essentially anhydrous state in the presence of a cation exchange resin, and hydrolyzing the reaction product. CONSTITUTION:Glyoxylic acid is made to react with benzen in an essentially anhydrous state in the presence of a cation exchange resin, at 50-80 deg.C, preferably using acetic acid as a cocatalyst. The objective compound can be prepared by hydrolyzing the resultant mandelic acid benzyl ester derivative. The cation exchange resin is preferably a strong acidic cation exchange resin of sulfonic acid type, e.g. Amberlite IR-120B, etc., and its amount is preferably about 50-300wt%, based on glyoxylic acid. The amount of acetic acid used as a cocatalyst is preferably 2-5mol per 1mol of glyoxylic acid.
Patent JP-H0258463-A (JP)
Title: Telephone system
Inventor: TSUCHIDA SHINJI
IPC: H04M3/42
Filed: 1988-08-24
Abstract: PURPOSE:To recognize who is a caller and to take proper correspondence by noticing not only a caller number but the caller name to the respondent. CONSTITUTION:A control part 1 to control the whole control according to a program, etc., ISDN trunk circuits 2 and 3, an exchange processing part 4 to execute channel control between an ISDN circuit network and an extension telephone and a memory 5 to store a caller table to store a caller number involved in a 'call-arriving request' command transmitted from the ISDN circuit and a caller name corresponding to the number with correspondence and is used for exchange processing, etc., are provided to a main device 100. Then, when the 'call-arriving request' comes from the ISDN network, the control part 1 and the exchange processing part 5 retrieve the caller name from the caller table stored in the memory 5, and execute the announcement to extension telephones 11 to 14. Thus, a respondent can recognize who is caller and can take proper correspondence.
Patent JP-S60101125-A (JP)
Title: Coating composition for polypropylene molding
Inventor: KURAMOTO KENICHI
IPC: C08J7/04
Filed: 1983-11-08
Abstract: PURPOSE:To obtain a coating composition for moldings, excellent in heat resistance, adhesiveness, and chemical resistance, by mixing chlorinated polypropylene with an ethylene/vinyl acetate copolymer and a dicyclopentadiene/maleic anhydride copolymer. CONSTITUTION:A composition comprising 100pts.wt. chlorinated polypropylene of a chlorine content of 15-35wt%, 10-200pts.wt. ethylene/vinyl acetate copolymer of a vinyl acetate content of 25-40wt%, 1-100pts.wt. dicyclopentadiene/maleic anhydride copolymer, and a solvent which can dissolve the above compounds. When the amount of the dicyclopentadiene/maleic anhydride copolymer added is 1pt.wt. or below, no effect can be obtained, while when this amount is 100pts.wt. or above, the flexibility of a paint film is lowered, and the cost increases. If desired, the above composition may be prepared by using additives such as a stabilizer or a color pigment, in addition to the above components.
Patent JP-H0932707-A (JP)
Title: Forced stop device of engine
Inventor: YAMAGUCHI SEIICHI
IPC: F02D29/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To shorten a stop time and also restrain the vibration at the stop time, in a hybrid type engine assembled a motor for assisting an engine. SOLUTION: At the OFF time of a key switch 27, the power generation of an engine 21 is braked by a generator 22 commonly used to a motor by a computer for controlling and the engine 21 is forcedly stopped thereby.
Patent JP-S6451445-A (JP)
Title: Porous polyester chip
Inventor: WATANABE YOICHI
IPC: B29C67/20
Filed: 1987-08-21
Abstract: PURPOSE:To obtain a porous polyester chip having many pores, excelling in mechanical properties and useful as an adsorbent, a carrier for a chemical or the like, and a filter material or the like. CONSTITUTION:This porous polyester chip has many pores part of which communicate with each other. It can be obtained by the following process. An oligoester or a polyester derived from an aromatic dicarboxylic acid or its derivative and a glycol is molded into chips, and these chips are polymerized at a diminished or elevated pressure and a temperature of about 150-250 deg.C in a heating medium while an inert gas is being blown into the system. It is desirable that the polymer be treated with an alkali after polymerization. The obtained chips have many pores of a diameter of about 0.01-10mum, part of which are communicate with each other.
Patent JP-S6362658-A (JP)
Title: Precise finishing method with complex vibration grinding wheel
Inventor: KUMABE JUNICHIRO
IPC: B24B1/04
Filed: 1986-09-04
Abstract: PURPOSE:To enable precise finish of rubber or ceramics, work by applying supersonic vibration in the finishing direction onto a finishing grinding tool while low frequency vibration in perpendicular and parallel direction with the finishing direction then pressing the grinding tool against the finishing face and finishing. CONSTITUTION:When supersonic vibration of frequency (f) and amplitude (a) is applied in the finishing direction onto a grinding wheel, the loci of motion of respective abrasive grains cross finely so as to enable instantaneous cutting with predetermined length. Abrasive grain group 10 serve as cutting mechanisms for further splitting the top portions of the finely waved surface or the finely waved surface only under low frequency vibration, and the process for smoothing the surface and finely cutting the projected portions is repeated. Fine projections of rubber are made easily cuttable and fine projections of ceramics are made to be cracked with a slight force thus enabling precise finish of rubber, metal or ceramics work with predetermined dimension.
Patent JP-H0958674-A (JP)
Title: Socket-and-spigot type paper box
Inventor: NANBU RIE
IPC: B65D5/36
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To improve appearance of a paper box by a method wherein a jagged cut face is covered by a front cover plate when a lid is again put after opening, and the front cover plate gives three-dimensional display effects during distribution and sale before opening. SOLUTION: A paper box comprises a side plate 31, a front plate 32, a side plate 33, a rear plate 34 and a pasting piece 35 sequentially connected, wherein a fold piece 12, an upper inner plate 22, a fold piece 23 and an upper plate 24 are connected to respective upper sides, bottom plates 41, 42, 43, 44 are connected to respective lower sides, and a cut (b) is successively provided on an upper part of the side plate 31, the front plate 32 and the side plate 33, so that a tubelike socket is housed. A front cover plate 10 having a lateral V-folded line (a) is connected to a front side of the upper plate 24, and an upper part of the lateral V-folded line (a) is pasted to an upper part of the cut (b) of the front plate 32.
Patent JP-H0875454-A (JP)
Title: Range finding device
Inventor: SHIMOMURA TOMOKO
IPC: G06T7/00
Filed: 1994-09-01
Abstract: PURPOSE: To enhance the speed and precision of the measurement of the distance to a target by determining the parallax from the inclination of a straight line formed in a point corresponding to the edge part of the target by use of a parallax detecting image. CONSTITUTION: A target 201 is photographed by use of three cameras 202-204. Since each camera 202-204 is arranged so that the horizontal parallax consists of several picture elements, the photographed image is an image shifted in X-axial direction by a parallax portion (portion of several picture elements) in a coordinate system having X-axis in the horizontal direction and Y-axis in the vertical direction. An image processing device 207 simultaneously takes in the three images photographed by the cameras 202-204, composites the video signals of the same coordinate lines in the vertical (Y-axial) direction of the three images to form a parallax detecting image. The parallax is determined from the inclination of a straight line formed in a point corresponding to the edge part of the target by use of this image, and the distance to the target is calculated on the basis of the determined parallax.
Patent JP-H0376875-A (JP)
Title: Aromatic bedding and production of aromatic woven or knitted fabric used therefor
Inventor: NISHIGAMI HIDEKI
IPC: A47K10/02
Filed: 1989-08-11
Abstract: PURPOSE:To obtain an aromatic bedding excellent in durability by blending a perfume-containing microcapsule with a resin binder at a specific weight ratio an applying a specific amount of the resultant treating agent to a woven or knitted fabric. CONSTITUTION:A microcapsule containing a perfume in a formalin-based resin, such as urea-formalin resin, as a wall film is blended with a resin binder (e.g. silicone-based resin) at (2:1)-(1:5), preferably (1:1)-(1:2) weight ratio and the resultant emulsion is applied to a woven or knitted fabric. Thereby, both in an amount of 0.2-8% (based on the weight of the aforementioned woven or knitted fabric) stick thereto. The obtained fabric is then dried at <=150 deg.C to afford an aromatic bedding having durable persistence.
Patent JP-S60101657-A (JP)
Title: Memory protecting system
Inventor: HAGIWARA YOSHITO
IPC: G06F21/80
Filed: 1983-11-09
Abstract: PURPOSE:To protect the information from a reference request given from a malicious person for reference of the information by permitting the reference to a momory area different from a memory area of a reference destination to a request given from a non-permitted person to the reference of information and thus pretending that the reference request succeeded. CONSTITUTION:When a request is given for reference to a protecting area 11 by means of a password number 100 and a reference destination address 101, the contents of a password number 13 are compared with the number 100 by a comparator 15. If this comparison fails, the output of the comparator 15 is set at ''0'' and then turned into ''1'' via an NOT circuit 16 to be supplied to an AND circuit 17. Then the contents of a number 12 storing the range of the area 11 are compared with the address 101 by a comparator 14. When this comparison succeeds, the output of the comparator 14 is set at ''1'' and supplied to the circuit 17. Therefore the output of the circuit 17 is set at ''1'' and a selection circuit 19 selects the output of a non-protecting area 18 and supplies the output signal as an address of the area 11 storing the protecting area for access.
Patent JP-H05202009-A (JP)
Title: Herbicide
Inventor: CAIN PAUL ALFRED
IPC: A01N43/80
Filed: 1992-08-05
Abstract: PURPOSE: To provide a new 4-benzoyl isoxazole deriv. which shows excellent herbicidal activity for dicotyledoinous weeds and monocotyledonous (Gramineae) weeds and shows allowance for agricultural plants when the deriv. is applied before and/after germination of weeds.  
     CONSTITUTION: This compd. is expressed by formula I, wherein R 1  is methyl, ethyl, isopropyl, cyclopropyl, 1-methylcyclopropyl; R 2  is 1-4C alkyl, 1-4C alkoxy; R 3  is H, Cl, Br, F, R 5 , CO 2 R 5 , OR 5 -substd. 1-4C alkyl, OR 5 -substd. 1-4C alkoxy; R 4  is S(O) n R; R 5  is 1-4C haloalkyl; R is metyl, ethyl; (n) is 0, 1, 2. The compd. is, for example, 5-cyclopropyl-4-(2-methoxy-4-methylsulfonylbenzoyl) isoxazole. The compd. is synthesized (a) by allowing a compd. expressed by formula II (L is a leaving group) to react with a slat of hydroxylamine, or (b) by allowing a compd. expressed by formula III to react with a compd. expressed by formula IV (R 4  is SR), or (c) by allowing a compd. expressed by formula V (Y is COOH, etc.) to react with a proper org. metal compd. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0693394-A (JP)
Title: Aluminum-base alloy with high strength and corrosion resistance
Inventor: MASUMOTO TAKESHI
IPC: C22C21/00
Filed: 1992-08-05
Abstract: PURPOSE:To obtain an Al-base alloy reduced in cost and activation and having high strength and superior corrosion resistance by specifying a composition consisting of Al, Ni, Ti, etc., and providing a structure composed essentially of amorphous substance or mixed structure of amorphous substance and fine crystalline substance. CONSTITUTION:This alloy is a high strength corrosion resisting Al-base alloy having a composition represented by general formula AlxNiyMz (where M means one or more elements among Ti, V, Mn, Fe, Co, Cu, and Zr, x+y+z=100 atomic %, 50<=x<=95, 0.5<=y<=35, and 0.5<=z<=20) and composed essentially of amorphous substance or mixed structure of amorphous substance and fine crystalline substance. This alloy is reduced in cost and activation by providing a composition free from expensive and high-activity elements, such as rare earth elements and Y. This alloy can be obtained by metal quenching method, sputtering method, atomizing method, etc. Moreover, the fine crystalline substance in the mixed structure is composed essentially of at least one kind among Al phase, stable or metastable intermetallic compound phase, and metallic solid solution consisting of Al matrix, and its crystalline grain size is regulated to about 30-50nm.
Patent JP-2001030205-A (JP)
Title: Nail driving machine
Inventor: NOJIMA MASAAKI
IPC: B27F7/13
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem regarding a trouble of a nail supply unit and to improve a treating speed of a frame by increasing the number of nail drivers by immediately restarting the nail driver even when a trouble such as nail clogging or the like occurs in the nail supply unit. SOLUTION: In the nail driving machine 1 comprising nail driver 20, 30 for driving nails to a work (frame) 105, and a nail supply unit 10 for discharging the nails from a nail supply port to supply the nails to the drivers 20, 30, the unit 10 is removably connected to the drivers 20, 30. In this case, the number of the units 10 is increased more than those of the actually operating drivers 20, 30, and a spare nail supply unit 10 is provided.
Patent JP-S6190860-A (JP)
Title: Production instruction device
Inventor: NAITO TADASHI
IPC: B23Q41/00
Filed: 1984-10-05
Abstract: PURPOSE:To reduce a time for discriminating a card for whether it is obverse or reverse, by detecting the production instruction card in its information read position not by a subpositioning sensor group but by a main positioning sensor group so as to discriminate the card in the reversed condition. CONSTITUTION:A production instruction card 22 provides in its intermediate stage a pair of main positioning holes 32, 34 to be drilled further in a position deflecting from the center between these holes a subpositioning hole 33 to be drilled. The card 22, arranging in a bottom side of its conveying path a sensor group, arranges an information code reading sensor 38A-38I, sensor 40 respectively detecting light passing through each information code hole 28a-28i, parity check hole 30 and a main and a subpositioning sensor 42A, 42B and 42C. When a detection output of the sensor 42C is left as maintaining an off- condition even if the sensors 42A, 42B are turned on, the card 22 is discriminated in the reversed condition.
Patent JP-S6187162-A (JP)
Title: Formation of image
Inventor: MIHASHI YASUO
IPC: G03G9/083
Filed: 1985-09-20
Abstract: PURPOSE:To form a stable sharp image free from fog by developing a latent image with a developer powder contg. a specified vinyl copolymer or a mixture of copolymers, an ethylenic olefin polymer or copolymer, and removing the residual developer with a blade. CONSTITUTION:A latent image is developed with a developer obtained by finely pulverizing 100pts.wt. of polymers consisting of 80pts.wt. of a styrene-acrylic copolymer and 20pts.wt. of styrene-butyl acrylate copolymer, 60pts.wt. of a magnetic powder, 2pts.wt. of a metal-contg. dye and 2pts.wt. of polyethylene, classifying the obtained powder mixture with an air elutriator, mixing 0.3pt.wt. of a hydrophobic colloidal silica with 100pts.wt. obtained by collecting 5-35 power out of the elutriated fractions. The toner image developed in a developing device is transferred to a transfer paper by irradiating DC corona from the backside of the paper, and the developer remaining on the photosensitive drum is removed with the blade made of polyurethane, thus permitting a good image free from fog high in image density to be obtained.
Patent JP-S6455368-A (JP)
Title: Vessel for electromagnetic cooking utensil
Inventor: NISHIHARA YOSHIO
IPC: C23C4/02
Filed: 1987-08-25
Abstract: PURPOSE:To provide the titled vessel such as casserole which has superior heat resistance and corrosion resistance and is capable of heating and cooking by means of electromagnetic cooking utensils and in which pottery is used as base material, by providing, as an exothermic-body layer, a metallic layer of Cu (alloy) on the outside of the bottom by means of thermal spraying. CONSTITUTION:A metallic layer of Cu (alloy) is provided as an exothermic-body layer on the whole surface or a part of the outside of the bottom of a vessel, such as casserole, in which pottery is used as base material by means of thermal spraying. Further, it is desirable to regulate the thickness of the above metallic layer to about 0.01-1mm. Moreover, it is preferably to use Al (alloy) for undercoat as the metallic layer by thermal spraying and also to use Cu (alloy) as the exothermic-body layer.
Patent JP-H1151863-A (JP)
Title: Method for measuring index of refraction and microscopic surface observation device
Inventor: OKADA MASASHI
IPC: G01N21/27
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce effect of absorbency index and the like in measurement of reflectance. SOLUTION: Modulation is given to the spacing between a specimen 3 and a probe 4, intensity of evanescent light is measured on the edge of a probe 4 by an optical detector 8, and the modulation frequency of the measured intensity and a component changed by its higher harmonic wave are detected with lock-in amplifiers 9, 10. The ratio of the two detected components is found by a calculation device 11, and an index of refraction is found with a computer 12 on the basis of the found rate.
Patent JP-S6268550-A (JP)
Inventor: TOKI HARUMITSU
IPC: B02B7/00
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0845703-A (JP)
Title: Electric device containing electrical conductivity cross-linking polymer
Inventor: ANDORIYUU NANNSHIN OU
IPC: H01C7/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a circuit protection device making a rapid transition to a specific resistance by using a PTC element having a maximum surface temperature not exceeding a specific multiple of perfect melting temperature of an electrically conductive polymer. SOLUTION: A circuit protection device has columnar electrode's 1, 2 buried in a PTC electrically conductive element 3 and is in physical contact therewith. The PTC element 31 has a maximum surface temperature of at most 1.2 times the perfect melting temperature TM of an electrically conductive polymer when the circuit protection device makes transition due to a current of 1 ampere flowing from an A.C. 600 volts power supply to the device. Further, the geometrical shortest current path between the electrodes 1, 2 passing through the PTC element 31 has a first part which absorbed a first dosage D1 megarad, a second part which absorbed a second dosage D2 megarad, and a third part which absorbed a third dosage D3 megarad in this order, where the ratio D2 /D1 is at least 1.5, the ratio D2 /D3 is at least 1.5, and D1 may be equal or not equal to D3 .  Thus, the device which makes rapid transition to a particular resistance is obtained.